Beyond the Ionosphere


Book Description

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.







Critical Issues in the History of Spaceflight


Book Description

In March 2005, the NASA History Division and the Division of Space History at the National Air and Space Museum brought together a distinguished group of scholars to consider the state of the discipline of space history. This volume is a collection of essays based on those deliberations. The meeting took place at a time of extraordinary transformation for NASA, stemming from the new Vision of Space Exploration announced by President George W. Bush in January 204: to go to the Moon, Mars, and beyond. This Vision, in turn, stemmed from a deep reevaluation of NASA?s goals in the wake of the Space Shuttle Columbia accident and the recommendations of the Columbia Accident Investigation Board. The new goals were seen as initiating a "New Age of Exploration" and were placed in the context of the importance of exploration and discovery to the American experiences. (Amazon).







ORIGINS SATELLITE COMM


Book Description

Conventional assumptions hold that U.S. government research and development efforts produced the satellite communications industry. David J. Whalen has looked deeply into the history of the industry and presents remarkable new information to tell a much different story. He finds that most of the satellite technology was privately developed by AT&T and Hughes Aircraft Company, and that the market for satellite communications existed before the government stepped in. In this detailed history of satellite communication's earliest years, Whalen explains that NASA, the White House, and Congress intervened in satellite communications development to show the world that the U.S. was in the space race and that the billions of dollars the U.S. government planned to spend would result in practical applications. He traces many different outcomes of government intervention, such as the marginalization of AT&T, who designed and paid for the first real communication satellite, Telstar 1; the positioning of Hughes as the dominant commercial satellite manufacturer; and the establishment of geosynchronous Earth orbit as the preferred orbit. Had the market been allowed to operate freely, AT&T would have launched their commercial low-earth-orbit telephone satellite in the 1960s. Many previous histories of satellite communications have emphasized government contributions; this version is the first to focus on the industry's contributions.




Beyond Sputnik and the Space Race


Book Description

A fascinating account of how the United States established the first global satellite communications system to project geopolitical leadership during the Cold War. On July 20, 1969, the world watched, spellbound, as NASA astronaut Neil Armstrong stepped off the Apollo 11 lunar module to walk on the moon. NASA estimated that 20 percent of the planet's population—nearly 650 million people—watched the moon landing footage, which was made possible by the first global satellite communications system, the International Telecommunications Satellite Organization, or Intelsat. In Beyond Sputnik and the Space Race, Hugh R. Slotten analyzes the efforts of US officials, especially during the Kennedy administration, to establish this satellite communication system and open it to all countries of the world. Locked in competition with the Soviet Union for both military superiority and international prestige, President John F. Kennedy overturned the Eisenhower administration's policy of treating satellite communications as simply an extension of traditionally regulated telecommunications. Instead of allowing private communications companies to set up separate systems that would likely primarily serve major "developed" regions, the new administration decided to take the lead in establishing a single world system. Explaining how the East-West Cold War conflict became increasingly influenced by North-South tensions during this period, Slotten highlights the growing importance of non-aligned countries in Asia, Latin America, and Africa. He also underscores the importance of a political economy of "total Cold War" in which many crucial aspects of US society became tied to imperatives of national security and geopolitical prestige. Drawing on detailed archival records to examine the full range of decisionmakers involved in the Intelsat system, Beyond Sputnik and the Space Race spotlights mid- and lower-level agency staff usually ignored by historians. One of the few works to analyze the establishment of a major global infrastructure project, this book provides an outstanding analytical overview of the history of global electronic communications from the mid-nineteenth century to the present.




Small Spacecraft Development Project-Based Learning


Book Description

This book provides the information that is required to start a small spacecraft program for educational purposes. This will include a discussion of multiple approaches to program formation and build / buy / hybrid decision considerations. The book also discusses how a CubeSat (or other small spacecraft program) can be integrated into course and/or program curriculum and the ancillary benefits that such a program can provide. The assessment of small spacecraft programs and participatory project-based learning programs is also discussed extensively. The book presents prior work related to program assessment (both for a single program and internationally) and discusses how similar techniques can be utilized for both formative and summative assessment of a new program. The utility of these metrics (and past assessment of other programs) in gaining buy-in for program formation and funding is also considered.




The Basics of Satellite Communications


Book Description

Despite the proliferation of new communications technologies, the decades-old satellite industry is shifting with the times. Now in its second edition, this guide addresses the myriad aspects of the technology in its current form and explores the paths it is expected to take in the future.




Shaping American Telecommunications


Book Description

Shaping American Telecommunications examines the technical, regulatory, and economic forces that have shaped the development of American telecommunications services. This volume is both an introduction to the basic technical, economic, and regulatory principles underlying telecommunications, and a detailed account of major events that have marked development of the sector in the United States. Beginning with the introduction of the telegraph and continuing through to current developments in wireless and online services, authors Christopher H. Sterling, Phyllis W. Bernt, and Martin B.H. Weiss explain each stage of telecommunications development, examining the interplay among technical innovation, policy decisions, and regulatory developments. Offering an integrated treatment of the interplay among technology, policy, and economics as key factors defining the development of the telecommunications sector in the United States, this volume also provides: *background material to facilitate understanding of each sector; *contexts for many so-called "new" issues, problems, and trends, demonstrating origins from years or decades in the past; and *careful annotation, documentation, and reference tables to enable further research on the topics discussed. This unique multidisciplinary approach provides a balanced view of U.S. telecommunications history, in context with relevant economic, legal, social, and technical analyses. As such, it is essential reading for advanced students in telecommunications needing to understand how the telecommunications industry and service developed to its current form. The volume will also serve as a supplemental text in courses on telecommunications regulation, and it will be of value to professionals in the field seeking context and background for their daily work.




Exploring the Solar System


Book Description

Beginning in the early days of the Space Age - well before the advent of manned spaceflight - the United States, followed soon by other nations, undertook an ambitious effort to study the planets of the solar system. The remarkable fruits of this research revolutionized the public's view of their celestial neighbors, capturing the imaginations of people from all backgrounds like nothing else save the Apollo lunar missions. From the first space probes to the most recent planetary rovers, they have continually delivered impressive discoveries and reshaped our understanding of the cosmos. Offering fascinating investigations into this crucial chapter in space history, this collection of specially commissioned essays from leading historians opens new vistas in our understanding of the development of planetary science.